package com.mk.security.distributed.order.config;


import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.http.SessionCreationPolicy;;
import org.springframework.security.oauth2.config.annotation.web.configuration.EnableResourceServer;
import org.springframework.security.oauth2.config.annotation.web.configuration.ResourceServerConfigurerAdapter;
import org.springframework.security.oauth2.config.annotation.web.configurers.ResourceServerSecurityConfigurer;
import org.springframework.security.oauth2.provider.token.RemoteTokenServices;
import org.springframework.security.oauth2.provider.token.ResourceServerTokenServices;
import org.springframework.security.oauth2.provider.token.TokenStore;

@Configuration
@EnableResourceServer
public class ResourceServerConfig extends ResourceServerConfigurerAdapter {

    public static final String RESOURCE_ID="res1";

    @Autowired
    private TokenStore tokenStore;

    @Override
    public void configure(ResourceServerSecurityConfigurer resources) throws Exception {
        resources.resourceId(RESOURCE_ID) //资源id,要和服务端id一致
                .tokenStore(tokenStore) //自己验证令牌
//                .tokenServices(tokenServices()) //验证令牌的服务
                .stateless(true); //无状态
    }

    @Override
    public void configure(HttpSecurity http) throws Exception {
        http
                .authorizeRequests()
                //令牌的授权范围
                .antMatchers("/**").access("#oauth2.hasScope('ROLE_ADMIN')")
                .and()
                .csrf().disable()
                //因为是基于token的方式，这里是不创建session也不实用session
                .sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS);
    }
    //远程验证令牌  ---没有jwt令牌之前用这个
/*    @Bean
    public ResourceServerTokenServices tokenServices(){
        //实用远程服务请求授权服务器校验token，必须指定校验token的url、client_id、client_secret
        RemoteTokenServices services=new RemoteTokenServices();
        services.setCheckTokenEndpointUrl("http://localhost:53020/uaa/oauth/check_token");
        services.setClientId("c1");
        services.setClientSecret("secret");
        return services;
    }*/
}
